bh7775k ROHM Co. Ltd., bh7775k Datasheet - Page 7

• Manufacturer Part Number: bh7775k
• Description: Vcr Audio Signal Processing System
• Manufacturer: ROHM Co. Ltd.

Equivalent circuits for the control and input / output circuits - (2)
FM PB IN (21pin)
NA PB OUT (42pin)
NR REC OUT (48pin), NA REC NFB (50pin)
Video ICs
3.5V
12.5k
50k
10k
50
SP: ON
200
200
20p 2k
PB
39k
100k
200
50
50k
200
Vcc
V
EE
42
48
21
Vcc
V
GND
EE
Vcc
V
GND
EE
NA PB IN (41pin)
NA PB NFB (44pin), NA HEAD IN (46pin)
41
75.2k
100k
30k
46
PB
EE
BH7775K
Vcc
V
GND
Vcc
V
GND
44
EE
EE
7